Sky News - CA (2020-03 & 2020-04)

(Antfer) #1

CHARTS BY GLENN LEDREW 27


SKYNEWS • MAR/APR 2020

Venus shines with


greatest brilliancy


By the end of April, Venus is well into the descend-
ing portion of its springtime appearance, drop-
ping lower each night to disappear from view as it
passes between Earth and the Sun on June 3.


Venus peaks in brightness on April 27 at an
amazing magnitude -4.7. While Venus is waning
in phase, the drop in brightness as it thins to a
crescent is more than ofset by the increase in its
disk size as it rounds its orbit and approaches us.


April 27 marks the planet’s point of greatest illu-
minated extent — meaning the area of Venus lit
by the Sun that we can see reaches a maximum —
producing the peak in Venus’ brilliance.


Examine Venus at this time through a telescope,
and you’ll see it as tiny crescent planet. he
night before, on April 26, the crescent Moon


appears about a binocular ield away from Venus, in a phase thinner
than – but similar to – the phase of Venus, which should be apparent
even in binoculars. •

DATE:


April 14 to 16

TYPE:


Conjunctions

TIME:


Dawn

VIEW:


Binoculars

The Moon passes


a planet trio


A month after its March grouping with Mars, Jupiter
and Saturn, the waning Moon is back to join the
morning planet trio. By mid-April, the planets
spread out along a line visibly deining the ecliptic,
low in the southeast at dawn.

he orbit of the Moon is tipped ive degrees of the
ecliptic plane, a tilt that makes it travel well below
the line of planets on mid-April mornings in 2020.
he waning Moon lies six degrees below Jupiter on
April 14, three degrees below Saturn on April 15,
and four degrees below Mars on April 16.

DATE:


Monday, April 27


TYPE:


Maximum brightness

TIME:


Evening

VIEW:


Naked eye
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